For questions related to the Kotlin testing framework 'Kotest', which was formerly known as Kotlintest.
Kotest is an open-source testing framework for Kotlin: https://github.com/kotest/kotest/
Questions tagged [kotest]
107 questions
0
votes
0 answers
Unit Test Failing for Kotlin-Gradle
Error :
java.lang.IncompatibleClassChangeError: Found interface kotlin.time.TimeMark, but class was expected
at io.kotest.engine.spec.interceptor.SpecFinishedInterceptor.intercept-0E7RQCE(SpecFinishedInterceptor.kt:37)
Tried Upgrading Kotlin…
rahul.cs
- 45
- 6
0
votes
1 answer
How to filter Kotest tests using IntelliJ IDEA
I would like to execute only a specific subset of tests locally to exclude slowly running integration tests. So only tests with the *Test suffix should be included, those ending with *IT should be excluded.
The official Kotest guide offers command…
Oresztesz
- 2,294
- 1
- 15
- 26
0
votes
2 answers
Is Kotest5 compatible with pitest?
Is Kotest5 compatible with pitest?
I'm using Kotest5 for my tests with a micronaut application. I am using the gradle-pitest-plugin as well as the Kotest pitest extension like the docs say. However I keep getting an error like
The testing…
Rob Schwartz
- 192
- 1
- 12
0
votes
0 answers
Coroutine advanceTimeBy function doesn't work
I have a simple viewModel:
class myViewModel: ViewModel() {
val someStringStateFlow = MutableStateFlow("")
fun doSomething() {
viewModelScope.launch(DispatcherProvider.Main) {
delay(200)
…
Behnam Maboudi
- 655
- 5
- 21
0
votes
0 answers
How to properly verify a function was called in another function using Kotest and Mockk
Test that when calling
underTest.subscribe()
that it verifies the function here is actually called.
subscription.subscribe("nats-msg-events", ::process)
Test that when calling
underTest.process(msg, connection)
that it verifies the…
Dave Whyte
- 39
- 5
0
votes
0 answers
Kotest + Multiplatform Kotlin/JS project: Unable to initialize main class io.kotest.launcher.LauncherKt
Having troubles setting up Kotest in my multiplatform project (only using JS, multiplatform part is needed for some libraries).
Here's relevant parts of my Gradle file. If this is relevant, it's in one of the modules of a project, I have multiple…
ShaggyDemiurge
- 21
- 4
0
votes
1 answer
Mockk @OverrideMockKs not working with Kotest
I've using Kotest recently and I hadn't had any issues, but recently I was trying some annotations for dependency injection so to simplify the problem I created some basic classes with some methods that just print some messages, just for the sake of…
0
votes
1 answer
Kotest: PythagTriple example failing with erroneous function call
I am using IntelliJ and Maven, have downloaded the Kotest plugin, and I have added the dependencies to pom.xml (kotest-runner-junit5-jvm, kotest-assertions-core-jvm, kotest-property-jvm, all version 5.5.0).
The following basic example is…
Daniel
- 1
- 1
0
votes
0 answers
No qualifying bean of type 'org.springframework.test.context.event.ApplicationEvents'
@RecordApplicationEvents
@AutoConfigureWebTestClient
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
class VirtualAccountDepositNoticeControllerTest(
private val webTestClient: WebTestClient,
private val…
JinYoung Park
- 11
- 3
0
votes
1 answer
java.lang.NoSuchMethodError TestApplicationResponse.getHeaders()Lio/ktor/response/ResponseHeaders
I'm getting the following error when calling response.shouldHaveHeader . The full message is java.lang.NoSuchMethodError: io.ktor.server.testing.TestApplicationResponse.getHeaders()Lio/ktor/response/ResponseHeaders; at…
Suneel
- 817
- 3
- 10
- 23
0
votes
1 answer
Gradle + Kotest + KMongo Coroutines - Could not create instance of class
I'm writing a small application in Kotlin that uses KMongo coroutines and I want to use Kotest as the testing framework.
I wrote a simple test to access a database and retrieve a document:
class KabotMultiDBClientTest : StringSpec({
val client…
TestaDiRapa
- 53
- 1
- 3
0
votes
1 answer
Kotlin+Maven+Spring Boot+Kotest: Unable to initialize main class io.kotest.launcher.LauncherKt
I'm trying to run a simple unit test written with Kotest on a spring boot project. But unfortunately I get an error message
Testing started at 17:38 ...
Error: Unable to initialize main class io.kotest.launcher.LauncherKt
Caused by:…
Radmir Kashapov
- 3
- 4
0
votes
1 answer
Can you specify enabled condition for all test in spec in Kotest 5?
Before Kotest 5.0, you could apply a default test config to set some properties, like if the tests are enabled or what the timeout is.
Kotest 4
class DbTests : StringSpec() {
override val defaultTestCaseConfig: TestCaseConfig =…
FortTell
- 5
- 2
0
votes
1 answer
How to build Kproperty for private fields
can anyone help to answer my questions?
I write the below function which receive the KProperty1 as a parameter:
fun printProperty(instance: T, prop: KProperty1) {
println("prop : ${prop.get(instance)}")
}
And I also define…
smilesum
- 1
- 1
0
votes
0 answers
Springboot test fails to run
I'm trying to run an integration test using kotest and running in to the below error. The tests run fine if I only run a single test but it fails when I try to run all tests in the class.
Failed to find merged annotation for…
hello_928343
- 23
- 3